22077419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 28600320

約数和(自身を除く): 6522901

約数列:

[1, 7, 13, 37, 79, 83, 91, 259, 481, 553, 581, 1027, 1079, 2923, 3071, 3367, 6557, 7189, 7553, 20461, 21497, 37999, 39923, 45899, 85241, 242609, 265993, 279461, 596687, 1698263, 3153917, 22077419]

約数ペア:

[(1, 22077419), (7, 3153917), (13, 1698263), (37, 596687), (79, 279461), (83, 265993), (91, 242609), (259, 85241), (481, 45899), (553, 39923), (581, 37999), (1027, 21497), (1079, 20461), (2923, 7553), (3071, 7189), (3367, 6557)]