8339188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 9159692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 239, 244, 286, 478, 572, 671, 793, 956, 1342, 1586, 2629, 2684, 3107, 3172, 5258, 6214, 8723, 10516, 12428, 14579, 17446, 29158, 34177, 34892, 58316, 68354, 136708, 160369, 189527, 320738, 379054, 641476, 758108, 2084797, 4169594, 8339188]

約数ペア:

[(1, 8339188), (2, 4169594), (4, 2084797), (11, 758108), (13, 641476), (22, 379054), (26, 320738), (44, 189527), (52, 160369), (61, 136708), (122, 68354), (143, 58316), (239, 34892), (244, 34177), (286, 29158), (478, 17446), (572, 14579), (671, 12428), (793, 10516), (956, 8723), (1342, 6214), (1586, 5258), (2629, 3172), (2684, 3107)]