16884868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 39682944

約数和(自身を除く): 22798076

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4217, 8434, 16868, 29519, 46387, 54821, 59038, 92774, 109642, 118076, 185548, 219284, 324709, 383747, 603031, 649418, 767494, 1206062, 1298836, 1534988, 2412124, 4221217, 8442434, 16884868]

約数ペア:

[(1, 16884868), (2, 8442434), (4, 4221217), (7, 2412124), (11, 1534988), (13, 1298836), (14, 1206062), (22, 767494), (26, 649418), (28, 603031), (44, 383747), (52, 324709), (77, 219284), (91, 185548), (143, 118076), (154, 109642), (182, 92774), (286, 59038), (308, 54821), (364, 46387), (572, 29519), (1001, 16868), (2002, 8434), (4004, 4217)]