2017374736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{9787}}^1$

素因数の和:10799

約数の個数: 40

約数和(自身を含む): 4214008064

約数和(自身を除く): 2196633328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 991, 1982, 3964, 7928, 9787, 12883, 15856, 19574, 25766, 39148, 51532, 78296, 103064, 127231, 156592, 206128, 254462, 508924, 1017848, 2035696, 9698917, 19397834, 38795668, 77591336, 126085921, 155182672, 252171842, 504343684, 1008687368, 2017374736]

約数ペア:

[(1, 2017374736), (2, 1008687368), (4, 504343684), (8, 252171842), (13, 155182672), (16, 126085921), (26, 77591336), (52, 38795668), (104, 19397834), (208, 9698917), (991, 2035696), (1982, 1017848), (3964, 508924), (7928, 254462), (9787, 206128), (12883, 156592), (15856, 127231), (19574, 103064), (25766, 78296), (39148, 51532)]