1854736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 3991064

約数和(自身を除く): 2136328

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 241, 296, 481, 482, 592, 962, 964, 1924, 1928, 3133, 3848, 3856, 6266, 7696, 8917, 12532, 17834, 25064, 35668, 50128, 71336, 115921, 142672, 231842, 463684, 927368, 1854736]

約数ペア:

[(1, 1854736), (2, 927368), (4, 463684), (8, 231842), (13, 142672), (16, 115921), (26, 71336), (37, 50128), (52, 35668), (74, 25064), (104, 17834), (148, 12532), (208, 8917), (241, 7696), (296, 6266), (481, 3856), (482, 3848), (592, 3133), (962, 1928), (964, 1924)]