2639284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 5027400

約数和(自身を除く): 2388116

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1049, 1258, 2098, 2516, 4196, 17833, 35666, 38813, 71332, 77626, 155252, 659821, 1319642, 2639284]

約数ペア:

[(1, 2639284), (2, 1319642), (4, 659821), (17, 155252), (34, 77626), (37, 71332), (68, 38813), (74, 35666), (148, 17833), (629, 4196), (1049, 2516), (1258, 2098)]