2051226616

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{773}}^1\times {\mathrm{811}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 3865201200

約数和(自身を除く): 1813974584

約数列:

[1, 2, 4, 8, 409, 773, 811, 818, 1546, 1622, 1636, 3092, 3244, 3272, 6184, 6488, 316157, 331699, 626903, 632314, 663398, 1253806, 1264628, 1326796, 2507612, 2529256, 2653592, 5015224, 256403327, 512806654, 1025613308, 2051226616]

約数ペア:

[(1, 2051226616), (2, 1025613308), (4, 512806654), (8, 256403327), (409, 5015224), (773, 2653592), (811, 2529256), (818, 2507612), (1546, 1326796), (1622, 1264628), (1636, 1253806), (3092, 663398), (3244, 632314), (3272, 626903), (6184, 331699), (6488, 316157)]