1994564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 4144812

約数和(自身を除く): 2150248

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 317, 484, 572, 634, 1268, 1573, 3146, 3487, 4121, 6292, 6974, 8242, 13948, 16484, 38357, 45331, 76714, 90662, 153428, 181324, 498641, 997282, 1994564]

約数ペア:

[(1, 1994564), (2, 997282), (4, 498641), (11, 181324), (13, 153428), (22, 90662), (26, 76714), (44, 45331), (52, 38357), (121, 16484), (143, 13948), (242, 8242), (286, 6974), (317, 6292), (484, 4121), (572, 3487), (634, 3146), (1268, 1573)]