4872995868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{395407}}^1$

素因数の和:395506

約数の個数: 48

約数和(自身を含む): 12399994880

約数和(自身を除く): 7526999012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 395407, 790814, 1186221, 1581628, 2372442, 4744884, 5140291, 10280582, 15420873, 20561164, 30841746, 31237153, 61683492, 62474306, 93711459, 124948612, 187422918, 374845836, 406082989, 812165978, 1218248967, 1624331956, 2436497934, 4872995868]

約数ペア:

[(1, 4872995868), (2, 2436497934), (3, 1624331956), (4, 1218248967), (6, 812165978), (12, 406082989), (13, 374845836), (26, 187422918), (39, 124948612), (52, 93711459), (78, 62474306), (79, 61683492), (156, 31237153), (158, 30841746), (237, 20561164), (316, 15420873), (474, 10280582), (948, 5140291), (1027, 4744884), (2054, 2372442), (3081, 1581628), (4108, 1186221), (6162, 790814), (12324, 395407)]