984369968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{21871}}^1$

素因数の和:22005

約数の個数: 40

約数和(自身を含む): 1993414080

約数和(自身を除く): 1009044112

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1552, 2813, 5626, 11252, 21871, 22504, 43742, 45008, 87484, 174968, 349936, 634259, 1268518, 2121487, 2537036, 4242974, 5074072, 8485948, 10148144, 16971896, 33943792, 61523123, 123046246, 246092492, 492184984, 984369968]

約数ペア:

[(1, 984369968), (2, 492184984), (4, 246092492), (8, 123046246), (16, 61523123), (29, 33943792), (58, 16971896), (97, 10148144), (116, 8485948), (194, 5074072), (232, 4242974), (388, 2537036), (464, 2121487), (776, 1268518), (1552, 634259), (2813, 349936), (5626, 174968), (11252, 87484), (21871, 45008), (22504, 43742)]