28211036152

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{60133}}^1$

素因数の和:60512

約数の個数: 48

約数和(自身を含む): 57443604840

約数和(自身を除く): 29232568688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 347, 676, 694, 1352, 1388, 2776, 4511, 9022, 18044, 36088, 58643, 60133, 117286, 120266, 234572, 240532, 469144, 481064, 781729, 1563458, 3126916, 6253832, 10162477, 20324954, 20866151, 40649908, 41732302, 81299816, 83464604, 166929208, 271259963, 542519926, 1085039852, 2170079704, 3526379519, 7052759038, 14105518076, 28211036152]

約数ペア:

[(1, 28211036152), (2, 14105518076), (4, 7052759038), (8, 3526379519), (13, 2170079704), (26, 1085039852), (52, 542519926), (104, 271259963), (169, 166929208), (338, 83464604), (347, 81299816), (676, 41732302), (694, 40649908), (1352, 20866151), (1388, 20324954), (2776, 10162477), (4511, 6253832), (9022, 3126916), (18044, 1563458), (36088, 781729), (58643, 481064), (60133, 469144), (117286, 240532), (120266, 234572)]