2721516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4616724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 181, 358, 362, 537, 543, 716, 724, 1074, 1086, 1253, 1267, 2148, 2172, 2506, 2534, 3759, 3801, 5012, 5068, 7518, 7602, 15036, 15204, 32399, 64798, 97197, 129596, 194394, 226793, 388788, 453586, 680379, 907172, 1360758, 2721516]

約数ペア:

[(1, 2721516), (2, 1360758), (3, 907172), (4, 680379), (6, 453586), (7, 388788), (12, 226793), (14, 194394), (21, 129596), (28, 97197), (42, 64798), (84, 32399), (179, 15204), (181, 15036), (358, 7602), (362, 7518), (537, 5068), (543, 5012), (716, 3801), (724, 3759), (1074, 2534), (1086, 2506), (1253, 2172), (1267, 2148)]