3774784

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 42

約数和(自身を含む): 8134350

約数和(自身を除く): 4359566

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 349, 416, 676, 698, 832, 1352, 1396, 2704, 2792, 4537, 5408, 5584, 9074, 10816, 11168, 18148, 22336, 36296, 58981, 72592, 117962, 145184, 235924, 290368, 471848, 943696, 1887392, 3774784]

約数ペア:

[(1, 3774784), (2, 1887392), (4, 943696), (8, 471848), (13, 290368), (16, 235924), (26, 145184), (32, 117962), (52, 72592), (64, 58981), (104, 36296), (169, 22336), (208, 18148), (338, 11168), (349, 10816), (416, 9074), (676, 5584), (698, 5408), (832, 4537), (1352, 2792), (1396, 2704)]