890611198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{1481}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 1478917440

約数和(自身を除く): 588306242

約数列:

[1, 2, 17, 23, 34, 46, 391, 769, 782, 1481, 1538, 2962, 13073, 17687, 25177, 26146, 34063, 35374, 50354, 68126, 300679, 579071, 601358, 1138889, 1158142, 2277778, 19361113, 26194447, 38722226, 52388894, 445305599, 890611198]

約数ペア:

[(1, 890611198), (2, 445305599), (17, 52388894), (23, 38722226), (34, 26194447), (46, 19361113), (391, 2277778), (769, 1158142), (782, 1138889), (1481, 601358), (1538, 579071), (2962, 300679), (13073, 68126), (17687, 50354), (25177, 35374), (26146, 34063)]