1207457654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 1972222560

約数和(自身を除く): 764764906

約数列:

[1, 2, 13, 26, 131, 262, 461, 769, 922, 1538, 1703, 3406, 5993, 9997, 11986, 19994, 60391, 100739, 120782, 201478, 354509, 709018, 785083, 1309607, 1570166, 2619214, 4608617, 9217234, 46440679, 92881358, 603728827, 1207457654]

約数ペア:

[(1, 1207457654), (2, 603728827), (13, 92881358), (26, 46440679), (131, 9217234), (262, 4608617), (461, 2619214), (769, 1570166), (922, 1309607), (1538, 785083), (1703, 709018), (3406, 354509), (5993, 201478), (9997, 120782), (11986, 100739), (19994, 60391)]