1017968

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 2306400

約数和(自身を除く): 1288432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 149, 244, 298, 427, 488, 596, 854, 976, 1043, 1192, 1708, 2086, 2384, 3416, 4172, 6832, 8344, 9089, 16688, 18178, 36356, 63623, 72712, 127246, 145424, 254492, 508984, 1017968]

約数ペア:

[(1, 1017968), (2, 508984), (4, 254492), (7, 145424), (8, 127246), (14, 72712), (16, 63623), (28, 36356), (56, 18178), (61, 16688), (112, 9089), (122, 8344), (149, 6832), (244, 4172), (298, 3416), (427, 2384), (488, 2086), (596, 1708), (854, 1192), (976, 1043)]