216835684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{46853}}^1$

素因数の和:46959

約数の個数: 24

約数和(自身を含む): 413252280

約数和(自身を除く): 196416596

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 46853, 93706, 187412, 609089, 1218178, 2436356, 4169917, 8339834, 16679668, 54208921, 108417842, 216835684]

約数ペア:

[(1, 216835684), (2, 108417842), (4, 54208921), (13, 16679668), (26, 8339834), (52, 4169917), (89, 2436356), (178, 1218178), (356, 609089), (1157, 187412), (2314, 93706), (4628, 46853)]