3775408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 9006368

約数和(自身を除く): 5230960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2593, 5186, 10372, 18151, 20744, 33709, 36302, 41488, 67418, 72604, 134836, 145208, 235963, 269672, 290416, 471926, 539344, 943852, 1887704, 3775408]

約数ペア:

[(1, 3775408), (2, 1887704), (4, 943852), (7, 539344), (8, 471926), (13, 290416), (14, 269672), (16, 235963), (26, 145208), (28, 134836), (52, 72604), (56, 67418), (91, 41488), (104, 36302), (112, 33709), (182, 20744), (208, 18151), (364, 10372), (728, 5186), (1456, 2593)]