252912088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{221077}}^1$

素因数の和:221107

約数の個数: 32

約数和(自身を含む): 557116560

約数和(自身を除く): 304204472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 221077, 442154, 884308, 1768616, 2431847, 2874001, 4863694, 5748002, 9727388, 11496004, 19454776, 22992008, 31614011, 63228022, 126456044, 252912088]

約数ペア:

[(1, 252912088), (2, 126456044), (4, 63228022), (8, 31614011), (11, 22992008), (13, 19454776), (22, 11496004), (26, 9727388), (44, 5748002), (52, 4863694), (88, 2874001), (104, 2431847), (143, 1768616), (286, 884308), (572, 442154), (1144, 221077)]