28906776

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{4139}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 79115400

約数和(自身を除く): 50208624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 4139, 6984, 8278, 12417, 16556, 24834, 33112, 37251, 49668, 74502, 99336, 149004, 298008, 401483, 802966, 1204449, 1605932, 2408898, 3211864, 3613347, 4817796, 7226694, 9635592, 14453388, 28906776]

約数ペア:

[(1, 28906776), (2, 14453388), (3, 9635592), (4, 7226694), (6, 4817796), (8, 3613347), (9, 3211864), (12, 2408898), (18, 1605932), (24, 1204449), (36, 802966), (72, 401483), (97, 298008), (194, 149004), (291, 99336), (388, 74502), (582, 49668), (776, 37251), (873, 33112), (1164, 24834), (1746, 16556), (2328, 12417), (3492, 8278), (4139, 6984)]