1418641406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251443}}^1$

素因数の和:251496

約数の個数: 32

約数和(自身を含む): 2703525888

約数和(自身を除く): 1284884482

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 251443, 502886, 1760101, 3268759, 3520202, 6537518, 7794733, 15589466, 22881313, 45762626, 54563131, 101331529, 109126262, 202663058, 709320703, 1418641406]

約数ペア:

[(1, 1418641406), (2, 709320703), (7, 202663058), (13, 109126262), (14, 101331529), (26, 54563131), (31, 45762626), (62, 22881313), (91, 15589466), (182, 7794733), (217, 6537518), (403, 3520202), (434, 3268759), (806, 1760101), (2821, 502886), (5642, 251443)]