22042204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 42890400

約数和(自身を除く): 20848196

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 137, 146, 274, 292, 548, 551, 1102, 1387, 2117, 2204, 2603, 2774, 3973, 4234, 5206, 5548, 7946, 8468, 10001, 10412, 15892, 20002, 40004, 40223, 75487, 80446, 150974, 160892, 190019, 290029, 301948, 380038, 580058, 760076, 1160116, 5510551, 11021102, 22042204]

約数ペア:

[(1, 22042204), (2, 11021102), (4, 5510551), (19, 1160116), (29, 760076), (38, 580058), (58, 380038), (73, 301948), (76, 290029), (116, 190019), (137, 160892), (146, 150974), (274, 80446), (292, 75487), (548, 40223), (551, 40004), (1102, 20002), (1387, 15892), (2117, 10412), (2204, 10001), (2603, 8468), (2774, 7946), (3973, 5548), (4234, 5206)]