1340716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2822400

約数和(自身を除く): 1481684

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 59, 76, 92, 118, 236, 247, 299, 437, 494, 598, 767, 874, 988, 1121, 1196, 1357, 1534, 1748, 2242, 2714, 3068, 4484, 5428, 5681, 11362, 14573, 17641, 22724, 25783, 29146, 35282, 51566, 58292, 70564, 103132, 335179, 670358, 1340716]

約数ペア:

[(1, 1340716), (2, 670358), (4, 335179), (13, 103132), (19, 70564), (23, 58292), (26, 51566), (38, 35282), (46, 29146), (52, 25783), (59, 22724), (76, 17641), (92, 14573), (118, 11362), (236, 5681), (247, 5428), (299, 4484), (437, 3068), (494, 2714), (598, 2242), (767, 1748), (874, 1534), (988, 1357), (1121, 1196)]