28960776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30941}}^1$

素因数の和:30966

約数の個数: 48

約数和(自身を含む): 84471660

約数和(自身を除く): 55510884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30941, 61882, 92823, 123764, 185646, 247528, 278469, 371292, 402233, 556938, 742584, 804466, 1113876, 1206699, 1608932, 2227752, 2413398, 3217864, 3620097, 4826796, 7240194, 9653592, 14480388, 28960776]

約数ペア:

[(1, 28960776), (2, 14480388), (3, 9653592), (4, 7240194), (6, 4826796), (8, 3620097), (9, 3217864), (12, 2413398), (13, 2227752), (18, 1608932), (24, 1206699), (26, 1113876), (36, 804466), (39, 742584), (52, 556938), (72, 402233), (78, 371292), (104, 278469), (117, 247528), (156, 185646), (234, 123764), (312, 92823), (468, 61882), (936, 30941)]