27790502

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:732

約数の個数: 24

約数和(自身を含む): 44787312

約数和(自身を除く): 16996810

約数列:

[1, 2, 19, 38, 61, 122, 361, 631, 722, 1159, 1262, 2318, 11989, 22021, 23978, 38491, 44042, 76982, 227791, 455582, 731329, 1462658, 13895251, 27790502]

約数ペア:

[(1, 27790502), (2, 13895251), (19, 1462658), (38, 731329), (61, 455582), (122, 227791), (361, 76982), (631, 44042), (722, 38491), (1159, 23978), (1262, 22021), (2318, 11989)]