1971566276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 3623928000

約数和(自身を除く): 1652361724

約数列:

[1, 2, 4, 29, 58, 109, 116, 211, 218, 422, 436, 739, 844, 1478, 2956, 3161, 6119, 6322, 12238, 12644, 21431, 22999, 24476, 42862, 45998, 80551, 85724, 91996, 155929, 161102, 311858, 322204, 623716, 666971, 1333942, 2335979, 2667884, 4521941, 4671958, 9043882, 9343916, 16996261, 18087764, 33992522, 67985044, 492891569, 985783138, 1971566276]

約数ペア:

[(1, 1971566276), (2, 985783138), (4, 492891569), (29, 67985044), (58, 33992522), (109, 18087764), (116, 16996261), (211, 9343916), (218, 9043882), (422, 4671958), (436, 4521941), (739, 2667884), (844, 2335979), (1478, 1333942), (2956, 666971), (3161, 623716), (6119, 322204), (6322, 311858), (12238, 161102), (12644, 155929), (21431, 91996), (22999, 85724), (24476, 80551), (42862, 45998)]