28506972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4518

約数の個数: 48

約数和(自身を含む): 73396512

約数和(自身を除く): 44889540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 4457, 6396, 8914, 13371, 17828, 26742, 53484, 57941, 115882, 173823, 182737, 231764, 347646, 365474, 548211, 695292, 730948, 1096422, 2192844, 2375581, 4751162, 7126743, 9502324, 14253486, 28506972]

約数ペア:

[(1, 28506972), (2, 14253486), (3, 9502324), (4, 7126743), (6, 4751162), (12, 2375581), (13, 2192844), (26, 1096422), (39, 730948), (41, 695292), (52, 548211), (78, 365474), (82, 347646), (123, 231764), (156, 182737), (164, 173823), (246, 115882), (492, 57941), (533, 53484), (1066, 26742), (1599, 17828), (2132, 13371), (3198, 8914), (4457, 6396)]