12897793118

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{10987}}^1$

素因数の和:12248

約数の個数: 32

約数和(自身を含む): 22442946048

約数和(自身を除く): 9545152930

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1181, 2362, 8267, 10987, 16534, 21974, 76909, 83851, 153818, 167702, 586957, 780077, 1173914, 1560154, 5460539, 10921078, 12975647, 25951294, 90829529, 181659058, 921270937, 1842541874, 6448896559, 12897793118]

約数ペア:

[(1, 12897793118), (2, 6448896559), (7, 1842541874), (14, 921270937), (71, 181659058), (142, 90829529), (497, 25951294), (994, 12975647), (1181, 10921078), (2362, 5460539), (8267, 1560154), (10987, 1173914), (16534, 780077), (21974, 586957), (76909, 167702), (83851, 153818)]