25379948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 26874772

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 809, 1012, 1364, 1426, 1618, 2852, 3236, 7843, 8899, 15686, 17798, 18607, 25079, 31372, 35596, 37214, 50158, 74428, 100316, 204677, 275869, 409354, 551738, 576817, 818708, 1103476, 1153634, 2307268, 6344987, 12689974, 25379948]

約数ペア:

[(1, 25379948), (2, 12689974), (4, 6344987), (11, 2307268), (22, 1153634), (23, 1103476), (31, 818708), (44, 576817), (46, 551738), (62, 409354), (92, 275869), (124, 204677), (253, 100316), (341, 74428), (506, 50158), (682, 37214), (713, 35596), (809, 31372), (1012, 25079), (1364, 18607), (1426, 17798), (1618, 15686), (2852, 8899), (3236, 7843)]