2800378126

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4219}}^1$

素因数の和:4769

約数の個数: 48

約数和(自身を含む): 5273598960

約数和(自身を除く): 2473220834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 521, 637, 1042, 1274, 3647, 4219, 6773, 7294, 8438, 13546, 25529, 29533, 47411, 51058, 54847, 59066, 94822, 109694, 206731, 331877, 383929, 413462, 663754, 767858, 2198099, 2687503, 4396198, 5375006, 15386693, 28575287, 30773386, 57150574, 107706851, 200027009, 215413702, 400054018, 1400189063, 2800378126]

約数ペア:

[(1, 2800378126), (2, 1400189063), (7, 400054018), (13, 215413702), (14, 200027009), (26, 107706851), (49, 57150574), (91, 30773386), (98, 28575287), (182, 15386693), (521, 5375006), (637, 4396198), (1042, 2687503), (1274, 2198099), (3647, 767858), (4219, 663754), (6773, 413462), (7294, 383929), (8438, 331877), (13546, 206731), (25529, 109694), (29533, 94822), (47411, 59066), (51058, 54847)]