28925946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 72094464

約数和(自身を除く): 43168518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1327, 1557, 2422, 2654, 3114, 3633, 3981, 7266, 7962, 9289, 10899, 11943, 18578, 21798, 23886, 27867, 55734, 83601, 167202, 229571, 459142, 688713, 1377426, 1606997, 2066139, 3213994, 4132278, 4820991, 9641982, 14462973, 28925946]

約数ペア:

[(1, 28925946), (2, 14462973), (3, 9641982), (6, 4820991), (7, 4132278), (9, 3213994), (14, 2066139), (18, 1606997), (21, 1377426), (42, 688713), (63, 459142), (126, 229571), (173, 167202), (346, 83601), (519, 55734), (1038, 27867), (1211, 23886), (1327, 21798), (1557, 18578), (2422, 11943), (2654, 10899), (3114, 9289), (3633, 7962), (3981, 7266)]