43429438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 72182880

約数和(自身を除く): 28753442

約数列:

[1, 2, 13, 26, 61, 122, 139, 197, 278, 394, 793, 1586, 1807, 2561, 3614, 5122, 8479, 12017, 16958, 24034, 27383, 54766, 110227, 156221, 220454, 312442, 355979, 711958, 1670363, 3340726, 21714719, 43429438]

約数ペア:

[(1, 43429438), (2, 21714719), (13, 3340726), (26, 1670363), (61, 711958), (122, 355979), (139, 312442), (197, 220454), (278, 156221), (394, 110227), (793, 54766), (1586, 27383), (1807, 24034), (2561, 16958), (3614, 12017), (5122, 8479)]