25034438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 24317242

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 143, 187, 209, 221, 247, 271, 286, 323, 374, 418, 442, 494, 542, 646, 2431, 2717, 2981, 3523, 3553, 4199, 4607, 4862, 5149, 5434, 5962, 7046, 7106, 8398, 9214, 10298, 38753, 46189, 50677, 56639, 59891, 66937, 77506, 87533, 92378, 101354, 113278, 119782, 133874, 175066, 658801, 736307, 962863, 1137929, 1317602, 1472614, 1925726, 2275858, 12517219, 25034438]

約数ペア:

[(1, 25034438), (2, 12517219), (11, 2275858), (13, 1925726), (17, 1472614), (19, 1317602), (22, 1137929), (26, 962863), (34, 736307), (38, 658801), (143, 175066), (187, 133874), (209, 119782), (221, 113278), (247, 101354), (271, 92378), (286, 87533), (323, 77506), (374, 66937), (418, 59891), (442, 56639), (494, 50677), (542, 46189), (646, 38753), (2431, 10298), (2717, 9214), (2981, 8398), (3523, 7106), (3553, 7046), (4199, 5962), (4607, 5434), (4862, 5149)]