28948045259

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{6701}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 34358848512

約数和(自身を除く): 5410803253

約数列:

[1, 7, 61, 67, 151, 427, 469, 1057, 4087, 6701, 9211, 10117, 28609, 46907, 64477, 70819, 408761, 448967, 617137, 1011851, 2861327, 3142769, 4319959, 7082957, 27386987, 61722911, 67794017, 191708909, 432060377, 474558119, 4135435037, 28948045259]

約数ペア:

[(1, 28948045259), (7, 4135435037), (61, 474558119), (67, 432060377), (151, 191708909), (427, 67794017), (469, 61722911), (1057, 27386987), (4087, 7082957), (6701, 4319959), (9211, 3142769), (10117, 2861327), (28609, 1011851), (46907, 617137), (64477, 448967), (70819, 408761)]