3913494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 8515584

約数和(自身を除く): 4602090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 383, 393, 766, 786, 1149, 1703, 2298, 3406, 4979, 5109, 9958, 10218, 14937, 29874, 50173, 100346, 150519, 301038, 652249, 1304498, 1956747, 3913494]

約数ペア:

[(1, 3913494), (2, 1956747), (3, 1304498), (6, 652249), (13, 301038), (26, 150519), (39, 100346), (78, 50173), (131, 29874), (262, 14937), (383, 10218), (393, 9958), (766, 5109), (786, 4979), (1149, 3406), (1703, 2298)]