426172318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78427}}^1$

素因数の和:78472

約数の個数: 32

約数和(自身を含む): 790554240

約数和(自身を除く): 364381922

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 78427, 156854, 862697, 1019551, 1490113, 1725394, 2039102, 2980226, 11215061, 16391243, 19371469, 22430122, 32782486, 38742938, 213086159, 426172318]

約数ペア:

[(1, 426172318), (2, 213086159), (11, 38742938), (13, 32782486), (19, 22430122), (22, 19371469), (26, 16391243), (38, 11215061), (143, 2980226), (209, 2039102), (247, 1725394), (286, 1490113), (418, 1019551), (494, 862697), (2717, 156854), (5434, 78427)]