16902956

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 35185920

約数和(自身を除く): 18282964

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 139, 172, 202, 278, 301, 404, 556, 602, 707, 973, 1204, 1414, 1946, 2828, 3892, 4343, 5977, 8686, 11954, 14039, 17372, 23908, 28078, 30401, 41839, 56156, 60802, 83678, 98273, 121604, 167356, 196546, 393092, 603677, 1207354, 2414708, 4225739, 8451478, 16902956]

約数ペア:

[(1, 16902956), (2, 8451478), (4, 4225739), (7, 2414708), (14, 1207354), (28, 603677), (43, 393092), (86, 196546), (101, 167356), (139, 121604), (172, 98273), (202, 83678), (278, 60802), (301, 56156), (404, 41839), (556, 30401), (602, 28078), (707, 23908), (973, 17372), (1204, 14039), (1414, 11954), (1946, 8686), (2828, 5977), (3892, 4343)]