2945316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 7656768

約数和(自身を除く): 4711452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 421, 583, 636, 842, 1166, 1263, 1684, 1749, 2332, 2526, 3498, 4631, 5052, 6996, 9262, 13893, 18524, 22313, 27786, 44626, 55572, 66939, 89252, 133878, 245443, 267756, 490886, 736329, 981772, 1472658, 2945316]

約数ペア:

[(1, 2945316), (2, 1472658), (3, 981772), (4, 736329), (6, 490886), (11, 267756), (12, 245443), (22, 133878), (33, 89252), (44, 66939), (53, 55572), (66, 44626), (106, 27786), (132, 22313), (159, 18524), (212, 13893), (318, 9262), (421, 6996), (583, 5052), (636, 4631), (842, 3498), (1166, 2526), (1263, 2332), (1684, 1749)]