21741416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 21804184

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 3023, 3596, 6046, 7192, 12092, 24184, 87667, 93713, 175334, 187426, 350668, 374852, 701336, 749704, 2717677, 5435354, 10870708, 21741416]

約数ペア:

[(1, 21741416), (2, 10870708), (4, 5435354), (8, 2717677), (29, 749704), (31, 701336), (58, 374852), (62, 350668), (116, 187426), (124, 175334), (232, 93713), (248, 87667), (899, 24184), (1798, 12092), (3023, 7192), (3596, 6046)]