1988112962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{4751}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 3399542784

約数和(自身を除く): 1411429822

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 827, 1654, 4751, 9097, 9502, 18194, 19021, 38042, 52261, 104522, 109273, 209231, 218546, 418462, 1202003, 2404006, 3929077, 7858154, 43219847, 86439694, 90368771, 180737542, 994056481, 1988112962]

約数ペア:

[(1, 1988112962), (2, 994056481), (11, 180737542), (22, 90368771), (23, 86439694), (46, 43219847), (253, 7858154), (506, 3929077), (827, 2404006), (1654, 1202003), (4751, 418462), (9097, 218546), (9502, 209231), (18194, 109273), (19021, 104522), (38042, 52261)]