1961148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 5379584

約数和(自身を除く): 3418436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 631, 777, 1036, 1262, 1554, 1893, 2524, 3108, 3786, 4417, 7572, 8834, 13251, 17668, 23347, 26502, 46694, 53004, 70041, 93388, 140082, 163429, 280164, 326858, 490287, 653716, 980574, 1961148]

約数ペア:

[(1, 1961148), (2, 980574), (3, 653716), (4, 490287), (6, 326858), (7, 280164), (12, 163429), (14, 140082), (21, 93388), (28, 70041), (37, 53004), (42, 46694), (74, 26502), (84, 23347), (111, 17668), (148, 13251), (222, 8834), (259, 7572), (444, 4417), (518, 3786), (631, 3108), (777, 2524), (1036, 1893), (1262, 1554)]