2601248

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 5697720

約数和(自身を除く): 3096472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 296, 338, 416, 481, 592, 676, 962, 1184, 1352, 1924, 2197, 2704, 3848, 4394, 5408, 6253, 7696, 8788, 12506, 15392, 17576, 25012, 35152, 50024, 70304, 81289, 100048, 162578, 200096, 325156, 650312, 1300624, 2601248]

約数ペア:

[(1, 2601248), (2, 1300624), (4, 650312), (8, 325156), (13, 200096), (16, 162578), (26, 100048), (32, 81289), (37, 70304), (52, 50024), (74, 35152), (104, 25012), (148, 17576), (169, 15392), (208, 12506), (296, 8788), (338, 7696), (416, 6253), (481, 5408), (592, 4394), (676, 3848), (962, 2704), (1184, 2197), (1352, 1924)]