4938908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 10188864

約数和(自身を除く): 5249956

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 151, 221, 302, 442, 481, 604, 629, 884, 962, 1258, 1924, 1963, 2516, 2567, 3926, 5134, 5587, 7852, 8177, 10268, 11174, 16354, 22348, 32708, 33371, 66742, 72631, 94979, 133484, 145262, 189958, 290524, 379916, 1234727, 2469454, 4938908]

約数ペア:

[(1, 4938908), (2, 2469454), (4, 1234727), (13, 379916), (17, 290524), (26, 189958), (34, 145262), (37, 133484), (52, 94979), (68, 72631), (74, 66742), (148, 33371), (151, 32708), (221, 22348), (302, 16354), (442, 11174), (481, 10268), (604, 8177), (629, 7852), (884, 5587), (962, 5134), (1258, 3926), (1924, 2567), (1963, 2516)]