4128804518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{18691}}^1$

素因数の和:18872

約数の個数: 32

約数和(自身を含む): 6722390880

約数和(自身を除く): 2593586362

約数列:

[1, 2, 17, 34, 73, 89, 146, 178, 1241, 1513, 2482, 3026, 6497, 12994, 18691, 37382, 110449, 220898, 317747, 635494, 1364443, 1663499, 2728886, 3326998, 23195531, 28279483, 46391062, 56558966, 121435427, 242870854, 2064402259, 4128804518]

約数ペア:

[(1, 4128804518), (2, 2064402259), (17, 242870854), (34, 121435427), (73, 56558966), (89, 46391062), (146, 28279483), (178, 23195531), (1241, 3326998), (1513, 2728886), (2482, 1663499), (3026, 1364443), (6497, 635494), (12994, 317747), (18691, 220898), (37382, 110449)]