28695942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 69677712

約数和(自身を除く): 40981770

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 3917, 7326, 7834, 11751, 23502, 35253, 43087, 70506, 86174, 129261, 144929, 258522, 289858, 387783, 434787, 775566, 869574, 1304361, 1594219, 2608722, 3188438, 4782657, 9565314, 14347971, 28695942]

約数ペア:

[(1, 28695942), (2, 14347971), (3, 9565314), (6, 4782657), (9, 3188438), (11, 2608722), (18, 1594219), (22, 1304361), (33, 869574), (37, 775566), (66, 434787), (74, 387783), (99, 289858), (111, 258522), (198, 144929), (222, 129261), (333, 86174), (407, 70506), (666, 43087), (814, 35253), (1221, 23502), (2442, 11751), (3663, 7834), (3917, 7326)]