27480908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 62685504

約数和(自身を除く): 35204596

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4441, 6188, 8882, 17764, 31087, 57733, 62174, 75497, 115466, 124348, 150994, 230932, 301988, 404131, 528479, 808262, 981461, 1056958, 1616524, 1962922, 2113916, 3925844, 6870227, 13740454, 27480908]

約数ペア:

[(1, 27480908), (2, 13740454), (4, 6870227), (7, 3925844), (13, 2113916), (14, 1962922), (17, 1616524), (26, 1056958), (28, 981461), (34, 808262), (52, 528479), (68, 404131), (91, 301988), (119, 230932), (182, 150994), (221, 124348), (238, 115466), (364, 75497), (442, 62174), (476, 57733), (884, 31087), (1547, 17764), (3094, 8882), (4441, 6188)]