2783455324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 5307593760

約数和(自身を除く): 2524138436

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 641, 739, 1282, 1469, 1478, 2564, 2938, 2956, 5876, 8333, 9607, 16666, 19214, 33332, 38428, 72433, 83507, 144866, 167014, 289732, 334028, 473699, 941629, 947398, 1085591, 1883258, 1894796, 2171182, 3766516, 4342364, 6158087, 12316174, 24632348, 53527987, 107055974, 214111948, 695863831, 1391727662, 2783455324]

約数ペア:

[(1, 2783455324), (2, 1391727662), (4, 695863831), (13, 214111948), (26, 107055974), (52, 53527987), (113, 24632348), (226, 12316174), (452, 6158087), (641, 4342364), (739, 3766516), (1282, 2171182), (1469, 1894796), (1478, 1883258), (2564, 1085591), (2938, 947398), (2956, 941629), (5876, 473699), (8333, 334028), (9607, 289732), (16666, 167014), (19214, 144866), (33332, 83507), (38428, 72433)]