3973815472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{318007}}^1$

素因数の和:318097

約数の個数: 40

約数和(自身を含む): 8517526272

約数和(自身を除く): 4543710800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 318007, 636014, 1272028, 2544056, 3498077, 5088112, 6996154, 13992308, 22578497, 27984616, 45156994, 55969232, 90313988, 180627976, 248363467, 361255952, 496726934, 993453868, 1986907736, 3973815472]

約数ペア:

[(1, 3973815472), (2, 1986907736), (4, 993453868), (8, 496726934), (11, 361255952), (16, 248363467), (22, 180627976), (44, 90313988), (71, 55969232), (88, 45156994), (142, 27984616), (176, 22578497), (284, 13992308), (568, 6996154), (781, 5088112), (1136, 3498077), (1562, 2544056), (3124, 1272028), (6248, 636014), (12496, 318007)]