8641962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 21632832

約数和(自身を除く): 12990870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 641, 642, 749, 963, 1282, 1498, 1923, 1926, 2247, 3846, 4487, 4494, 5769, 6741, 8974, 11538, 13461, 13482, 26922, 40383, 68587, 80766, 137174, 205761, 411522, 480109, 617283, 960218, 1234566, 1440327, 2880654, 4320981, 8641962]

約数ペア:

[(1, 8641962), (2, 4320981), (3, 2880654), (6, 1440327), (7, 1234566), (9, 960218), (14, 617283), (18, 480109), (21, 411522), (42, 205761), (63, 137174), (107, 80766), (126, 68587), (214, 40383), (321, 26922), (641, 13482), (642, 13461), (749, 11538), (963, 8974), (1282, 6741), (1498, 5769), (1923, 4494), (1926, 4487), (2247, 3846)]