28566902

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 28314538

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1319, 1547, 1666, 2638, 3094, 9233, 10829, 17147, 18466, 21658, 22423, 34294, 44846, 64631, 120029, 129262, 156961, 240058, 291499, 313922, 582998, 840203, 1098727, 1680406, 2040493, 2197454, 4080986, 14283451, 28566902]

約数ペア:

[(1, 28566902), (2, 14283451), (7, 4080986), (13, 2197454), (14, 2040493), (17, 1680406), (26, 1098727), (34, 840203), (49, 582998), (91, 313922), (98, 291499), (119, 240058), (182, 156961), (221, 129262), (238, 120029), (442, 64631), (637, 44846), (833, 34294), (1274, 22423), (1319, 21658), (1547, 18466), (1666, 17147), (2638, 10829), (3094, 9233)]