42211204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 90720000

約数和(自身を除く): 48508796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1249, 1988, 2414, 2498, 4828, 4996, 8449, 8743, 16898, 17486, 21233, 33796, 34972, 42466, 84932, 88679, 148631, 177358, 297262, 354716, 594524, 620753, 1241506, 1507543, 2483012, 3015086, 6030172, 10552801, 21105602, 42211204]

約数ペア:

[(1, 42211204), (2, 21105602), (4, 10552801), (7, 6030172), (14, 3015086), (17, 2483012), (28, 1507543), (34, 1241506), (68, 620753), (71, 594524), (119, 354716), (142, 297262), (238, 177358), (284, 148631), (476, 88679), (497, 84932), (994, 42466), (1207, 34972), (1249, 33796), (1988, 21233), (2414, 17486), (2498, 16898), (4828, 8743), (4996, 8449)]