1293899402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{21011}}^1$

素因数の和:21805

約数の個数: 16

約数和(自身を含む): 1990929024

約数和(自身を除く): 697029622

約数列:

[1, 2, 41, 82, 751, 1502, 21011, 30791, 42022, 61582, 861451, 1722902, 15779261, 31558522, 646949701, 1293899402]

約数ペア:

[(1, 1293899402), (2, 646949701), (41, 31558522), (82, 15779261), (751, 1722902), (1502, 861451), (21011, 61582), (30791, 42022)]