421014712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{3547}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 812988720

約数和(自身を除く): 391974008

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 401, 802, 1604, 3208, 3547, 7094, 14188, 14837, 28376, 29674, 59348, 118696, 131239, 262478, 524956, 1049912, 1422347, 2844694, 5689388, 11378776, 52626839, 105253678, 210507356, 421014712]

約数ペア:

[(1, 421014712), (2, 210507356), (4, 105253678), (8, 52626839), (37, 11378776), (74, 5689388), (148, 2844694), (296, 1422347), (401, 1049912), (802, 524956), (1604, 262478), (3208, 131239), (3547, 118696), (7094, 59348), (14188, 29674), (14837, 28376)]