2559756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 6406400

約数和(自身を除く): 3846644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 109, 114, 206, 218, 228, 309, 327, 412, 436, 618, 654, 1236, 1308, 1957, 2071, 3914, 4142, 5871, 6213, 7828, 8284, 11227, 11742, 12426, 22454, 23484, 24852, 33681, 44908, 67362, 134724, 213313, 426626, 639939, 853252, 1279878, 2559756]

約数ペア:

[(1, 2559756), (2, 1279878), (3, 853252), (4, 639939), (6, 426626), (12, 213313), (19, 134724), (38, 67362), (57, 44908), (76, 33681), (103, 24852), (109, 23484), (114, 22454), (206, 12426), (218, 11742), (228, 11227), (309, 8284), (327, 7828), (412, 6213), (436, 5871), (618, 4142), (654, 3914), (1236, 2071), (1308, 1957)]