1217172008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{115877}}^1$

素因数の和:115997

約数の個数: 32

約数和(自身を含む): 2482106760

約数和(自身を除く): 1264934752

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 115877, 231754, 463508, 927016, 1506401, 3012802, 6025604, 11703577, 12051208, 23407154, 46814308, 93628616, 152146501, 304293002, 608586004, 1217172008]

約数ペア:

[(1, 1217172008), (2, 608586004), (4, 304293002), (8, 152146501), (13, 93628616), (26, 46814308), (52, 23407154), (101, 12051208), (104, 11703577), (202, 6025604), (404, 3012802), (808, 1506401), (1313, 927016), (2626, 463508), (5252, 231754), (10504, 115877)]