2149156716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{825329}}^1$

素因数の和:825374

約数の個数: 48

約数和(自身を含む): 5915965440

約数和(自身を除く): 3766808724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 825329, 1650658, 2475987, 3301316, 4951974, 5777303, 9903948, 11554606, 17331909, 23109212, 25585199, 34663818, 51170398, 69327636, 76755597, 102340796, 153511194, 179096393, 307022388, 358192786, 537289179, 716385572, 1074578358, 2149156716]

約数ペア:

[(1, 2149156716), (2, 1074578358), (3, 716385572), (4, 537289179), (6, 358192786), (7, 307022388), (12, 179096393), (14, 153511194), (21, 102340796), (28, 76755597), (31, 69327636), (42, 51170398), (62, 34663818), (84, 25585199), (93, 23109212), (124, 17331909), (186, 11554606), (217, 9903948), (372, 5777303), (434, 4951974), (651, 3301316), (868, 2475987), (1302, 1650658), (2604, 825329)]