25460084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 51565248

約数和(自身を除く): 26105164

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 347, 442, 694, 884, 1079, 1388, 1411, 2158, 2822, 4316, 4511, 5644, 5899, 9022, 11798, 18044, 18343, 23596, 28801, 36686, 57602, 73372, 76687, 115204, 153374, 306748, 374413, 489617, 748826, 979234, 1497652, 1958468, 6365021, 12730042, 25460084]

約数ペア:

[(1, 25460084), (2, 12730042), (4, 6365021), (13, 1958468), (17, 1497652), (26, 979234), (34, 748826), (52, 489617), (68, 374413), (83, 306748), (166, 153374), (221, 115204), (332, 76687), (347, 73372), (442, 57602), (694, 36686), (884, 28801), (1079, 23596), (1388, 18343), (1411, 18044), (2158, 11798), (2822, 9022), (4316, 5899), (4511, 5644)]