27431130388

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{1321}}^1\times {\mathrm{19739}}^1$

素因数の和:21327

約数の個数: 24

約数和(自身を含む): 48225925440

約数和(自身を除く): 20794795052

約数列:

[1, 2, 4, 263, 526, 1052, 1321, 2642, 5284, 19739, 39478, 78956, 347423, 694846, 1389692, 5191357, 10382714, 20765428, 26075219, 52150438, 104300876, 6857782597, 13715565194, 27431130388]

約数ペア:

[(1, 27431130388), (2, 13715565194), (4, 6857782597), (263, 104300876), (526, 52150438), (1052, 26075219), (1321, 20765428), (2642, 10382714), (5284, 5191357), (19739, 1389692), (39478, 694846), (78956, 347423)]