1331193904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{3457}}^1$

素因数の和:4093

約数の個数: 40

約数和(自身を含む): 2647361808

約数和(自身を除く): 1316167904

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 587, 656, 1174, 2348, 3457, 4696, 6914, 9392, 13828, 24067, 27656, 48134, 55312, 96268, 141737, 192536, 283474, 385072, 566948, 1133896, 2029259, 2267792, 4058518, 8117036, 16234072, 32468144, 83199619, 166399238, 332798476, 665596952, 1331193904]

約数ペア:

[(1, 1331193904), (2, 665596952), (4, 332798476), (8, 166399238), (16, 83199619), (41, 32468144), (82, 16234072), (164, 8117036), (328, 4058518), (587, 2267792), (656, 2029259), (1174, 1133896), (2348, 566948), (3457, 385072), (4696, 283474), (6914, 192536), (9392, 141737), (13828, 96268), (24067, 55312), (27656, 48134)]