21862428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37181}}^1$

素因数の和:37202

約数の個数: 36

約数和(自身を含む): 59342472

約数和(自身を除く): 37480044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 37181, 74362, 111543, 148724, 223086, 260267, 446172, 520534, 780801, 1041068, 1561602, 1821869, 3123204, 3643738, 5465607, 7287476, 10931214, 21862428]

約数ペア:

[(1, 21862428), (2, 10931214), (3, 7287476), (4, 5465607), (6, 3643738), (7, 3123204), (12, 1821869), (14, 1561602), (21, 1041068), (28, 780801), (42, 520534), (49, 446172), (84, 260267), (98, 223086), (147, 148724), (196, 111543), (294, 74362), (588, 37181)]