42205618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5458

約数の個数: 32

約数和(自身を含む): 79744896

約数和(自身を除く): 37539278

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 5393, 7826, 10786, 37751, 70109, 75502, 140218, 231899, 463798, 490763, 981526, 1623293, 3014687, 3246586, 6029374, 21102809, 42205618]

約数ペア:

[(1, 42205618), (2, 21102809), (7, 6029374), (13, 3246586), (14, 3014687), (26, 1623293), (43, 981526), (86, 490763), (91, 463798), (182, 231899), (301, 140218), (559, 75502), (602, 70109), (1118, 37751), (3913, 10786), (5393, 7826)]