21168492

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 52012800

約数和(自身を除く): 30844308

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 59, 87, 116, 118, 174, 177, 236, 348, 354, 708, 1031, 1711, 2062, 3093, 3422, 4124, 5133, 6186, 6844, 10266, 12372, 20532, 29899, 59798, 60829, 89697, 119596, 121658, 179394, 182487, 243316, 358788, 364974, 729948, 1764041, 3528082, 5292123, 7056164, 10584246, 21168492]

約数ペア:

[(1, 21168492), (2, 10584246), (3, 7056164), (4, 5292123), (6, 3528082), (12, 1764041), (29, 729948), (58, 364974), (59, 358788), (87, 243316), (116, 182487), (118, 179394), (174, 121658), (177, 119596), (236, 89697), (348, 60829), (354, 59798), (708, 29899), (1031, 20532), (1711, 12372), (2062, 10266), (3093, 6844), (3422, 6186), (4124, 5133)]