21848632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11057}}^1$

素因数の和:11095

約数の個数: 32

約数和(自身を含む): 46443600

約数和(自身を除く): 24594968

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 11057, 22114, 44228, 88456, 143741, 210083, 287482, 420166, 574964, 840332, 1149928, 1680664, 2731079, 5462158, 10924316, 21848632]

約数ペア:

[(1, 21848632), (2, 10924316), (4, 5462158), (8, 2731079), (13, 1680664), (19, 1149928), (26, 840332), (38, 574964), (52, 420166), (76, 287482), (104, 210083), (152, 143741), (247, 88456), (494, 44228), (988, 22114), (1976, 11057)]