538447528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{55763}}^1$

素因数の和:55857

約数の個数: 32

約数和(自身を含む): 1084052160

約数和(自身を除く): 545604632

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 55763, 111526, 223052, 446104, 947971, 1895942, 3791884, 3959173, 7583768, 7918346, 15836692, 31673384, 67305941, 134611882, 269223764, 538447528]

約数ペア:

[(1, 538447528), (2, 269223764), (4, 134611882), (8, 67305941), (17, 31673384), (34, 15836692), (68, 7918346), (71, 7583768), (136, 3959173), (142, 3791884), (284, 1895942), (568, 947971), (1207, 446104), (2414, 223052), (4828, 111526), (9656, 55763)]