1219993216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{733169}}^1$

素因数の和:733196

約数の個数: 32

約数和(自身を含む): 2617416900

約数和(自身を除く): 1397423684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 733169, 1466338, 2932676, 5865352, 9531197, 11730704, 19062394, 23461408, 38124788, 46922816, 76249576, 93845632, 152499152, 304998304, 609996608, 1219993216]

約数ペア:

[(1, 1219993216), (2, 609996608), (4, 304998304), (8, 152499152), (13, 93845632), (16, 76249576), (26, 46922816), (32, 38124788), (52, 23461408), (64, 19062394), (104, 11730704), (128, 9531197), (208, 5865352), (416, 2932676), (832, 1466338), (1664, 733169)]