16884556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5323}}^1$

素因数の和:5401

約数の個数: 24

約数和(自身を含む): 32348624

約数和(自身を除く): 15464068

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5323, 10646, 21292, 69199, 138398, 276796, 324703, 649406, 1298812, 4221139, 8442278, 16884556]

約数ペア:

[(1, 16884556), (2, 8442278), (4, 4221139), (13, 1298812), (26, 649406), (52, 324703), (61, 276796), (122, 138398), (244, 69199), (793, 21292), (1586, 10646), (3172, 5323)]