3987864

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 10930920

約数和(自身を除く): 6943056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 571, 582, 776, 873, 1142, 1164, 1713, 1746, 2284, 2328, 3426, 3492, 4568, 5139, 6852, 6984, 10278, 13704, 20556, 41112, 55387, 110774, 166161, 221548, 332322, 443096, 498483, 664644, 996966, 1329288, 1993932, 3987864]

約数ペア:

[(1, 3987864), (2, 1993932), (3, 1329288), (4, 996966), (6, 664644), (8, 498483), (9, 443096), (12, 332322), (18, 221548), (24, 166161), (36, 110774), (72, 55387), (97, 41112), (194, 20556), (291, 13704), (388, 10278), (571, 6984), (582, 6852), (776, 5139), (873, 4568), (1142, 3492), (1164, 3426), (1713, 2328), (1746, 2284)]