1252806776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197479}}^1$

素因数の和:197559

約数の個数: 32

約数和(自身を含む): 2571189600

約数和(自身を除く): 1318382824

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 197479, 394958, 789916, 1579832, 2567227, 5134454, 10268908, 12046219, 20537816, 24092438, 48184876, 96369752, 156600847, 313201694, 626403388, 1252806776]

約数ペア:

[(1, 1252806776), (2, 626403388), (4, 313201694), (8, 156600847), (13, 96369752), (26, 48184876), (52, 24092438), (61, 20537816), (104, 12046219), (122, 10268908), (244, 5134454), (488, 2567227), (793, 1579832), (1586, 789916), (3172, 394958), (6344, 197479)]