1962121784

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{4937}}^1$

素因数の和:5148

約数の個数: 64

約数和(自身を含む): 4323317760

約数和(自身を除く): 2361195976

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 151, 188, 302, 329, 376, 604, 658, 1057, 1208, 1316, 2114, 2632, 4228, 4937, 7097, 8456, 9874, 14194, 19748, 28388, 34559, 39496, 49679, 56776, 69118, 99358, 138236, 198716, 232039, 276472, 397432, 464078, 745487, 928156, 1490974, 1624273, 1856312, 2981948, 3248546, 5218409, 5963896, 6497092, 10436818, 12994184, 20873636, 35037889, 41747272, 70075778, 140151556, 245265223, 280303112, 490530446, 981060892, 1962121784]

約数ペア:

[(1, 1962121784), (2, 981060892), (4, 490530446), (7, 280303112), (8, 245265223), (14, 140151556), (28, 70075778), (47, 41747272), (56, 35037889), (94, 20873636), (151, 12994184), (188, 10436818), (302, 6497092), (329, 5963896), (376, 5218409), (604, 3248546), (658, 2981948), (1057, 1856312), (1208, 1624273), (1316, 1490974), (2114, 928156), (2632, 745487), (4228, 464078), (4937, 397432), (7097, 276472), (8456, 232039), (9874, 198716), (14194, 138236), (19748, 99358), (28388, 69118), (34559, 56776), (39496, 49679)]