2155802516

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{116833}}^1$

素因数の和:117503

約数の個数: 24

約数和(自身を含む): 4318184640

約数和(自身を除く): 2162382124

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 4613, 9226, 18452, 116833, 233666, 467332, 817831, 1635662, 3271324, 76992947, 153985894, 307971788, 538950629, 1077901258, 2155802516]

約数ペア:

[(1, 2155802516), (2, 1077901258), (4, 538950629), (7, 307971788), (14, 153985894), (28, 76992947), (659, 3271324), (1318, 1635662), (2636, 817831), (4613, 467332), (9226, 233666), (18452, 116833)]