869654032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{4219}}^1$

素因数の和:5231

約数の個数: 40

約数和(自身を含む): 1816828160

約数和(自身を除く): 947174128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 991, 1982, 3964, 4219, 7928, 8438, 12883, 15856, 16876, 25766, 33752, 51532, 54847, 67504, 103064, 109694, 206128, 219388, 438776, 877552, 4181029, 8362058, 16724116, 33448232, 54353377, 66896464, 108706754, 217413508, 434827016, 869654032]

約数ペア:

[(1, 869654032), (2, 434827016), (4, 217413508), (8, 108706754), (13, 66896464), (16, 54353377), (26, 33448232), (52, 16724116), (104, 8362058), (208, 4181029), (991, 877552), (1982, 438776), (3964, 219388), (4219, 206128), (7928, 109694), (8438, 103064), (12883, 67504), (15856, 54847), (16876, 51532), (25766, 33752)]