17982068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5669}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 34450920

約数和(自身を除く): 16468852

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5669, 11338, 22676, 73697, 147394, 294788, 345809, 691618, 1383236, 4495517, 8991034, 17982068]

約数ペア:

[(1, 17982068), (2, 8991034), (4, 4495517), (13, 1383236), (26, 691618), (52, 345809), (61, 294788), (122, 147394), (244, 73697), (793, 22676), (1586, 11338), (3172, 5669)]