24892790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 48474720

約数和(自身を除く): 23581930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 457, 838, 914, 2095, 2285, 4190, 4570, 5447, 5941, 10894, 11882, 27235, 29705, 54470, 59410, 191483, 382966, 957415, 1914830, 2489279, 4978558, 12446395, 24892790]

約数ペア:

[(1, 24892790), (2, 12446395), (5, 4978558), (10, 2489279), (13, 1914830), (26, 957415), (65, 382966), (130, 191483), (419, 59410), (457, 54470), (838, 29705), (914, 27235), (2095, 11882), (2285, 10894), (4190, 5941), (4570, 5447)]