25435438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 20091602

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 569, 721, 1138, 1442, 3193, 3983, 6386, 7966, 17639, 22351, 35278, 44702, 58607, 117214, 123473, 246946, 410249, 820498, 1816817, 3633634, 12717719, 25435438]

約数ペア:

[(1, 25435438), (2, 12717719), (7, 3633634), (14, 1816817), (31, 820498), (62, 410249), (103, 246946), (206, 123473), (217, 117214), (434, 58607), (569, 44702), (721, 35278), (1138, 22351), (1442, 17639), (3193, 7966), (3983, 6386)]