55333954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 91869120

約数和(自身を除く): 36535166

約数列:

[1, 2, 13, 26, 61, 122, 139, 251, 278, 502, 793, 1586, 1807, 3263, 3614, 6526, 8479, 15311, 16958, 30622, 34889, 69778, 110227, 199043, 220454, 398086, 453557, 907114, 2128229, 4256458, 27666977, 55333954]

約数ペア:

[(1, 55333954), (2, 27666977), (13, 4256458), (26, 2128229), (61, 907114), (122, 453557), (139, 398086), (251, 220454), (278, 199043), (502, 110227), (793, 69778), (1586, 34889), (1807, 30622), (3263, 16958), (3614, 15311), (6526, 8479)]