1227263758

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{4003}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 2144862720

約数和(自身を除く): 917598962

約数列:

[1, 2, 7, 14, 61, 122, 359, 427, 718, 854, 2513, 4003, 5026, 8006, 21899, 28021, 43798, 56042, 153293, 244183, 306586, 488366, 1437077, 1709281, 2874154, 3418562, 10059539, 20119078, 87661697, 175323394, 613631879, 1227263758]

約数ペア:

[(1, 1227263758), (2, 613631879), (7, 175323394), (14, 87661697), (61, 20119078), (122, 10059539), (359, 3418562), (427, 2874154), (718, 1709281), (854, 1437077), (2513, 488366), (4003, 306586), (5026, 244183), (8006, 153293), (21899, 56042), (28021, 43798)]