1887392

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 36

約数和(自身を含む): 4035150

約数和(自身を除く): 2147758

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 349, 416, 676, 698, 1352, 1396, 2704, 2792, 4537, 5408, 5584, 9074, 11168, 18148, 36296, 58981, 72592, 117962, 145184, 235924, 471848, 943696, 1887392]

約数ペア:

[(1, 1887392), (2, 943696), (4, 471848), (8, 235924), (13, 145184), (16, 117962), (26, 72592), (32, 58981), (52, 36296), (104, 18148), (169, 11168), (208, 9074), (338, 5584), (349, 5408), (416, 4537), (676, 2792), (698, 2704), (1352, 1396)]