27920172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{877}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 74735360

約数和(自身を除く): 46815188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 877, 1137, 1516, 1754, 2274, 2631, 2653, 3508, 4548, 5262, 5306, 6139, 7959, 10524, 10612, 12278, 15918, 18417, 24556, 31836, 36834, 73668, 332383, 664766, 997149, 1329532, 1994298, 2326681, 3988596, 4653362, 6980043, 9306724, 13960086, 27920172]

約数ペア:

[(1, 27920172), (2, 13960086), (3, 9306724), (4, 6980043), (6, 4653362), (7, 3988596), (12, 2326681), (14, 1994298), (21, 1329532), (28, 997149), (42, 664766), (84, 332383), (379, 73668), (758, 36834), (877, 31836), (1137, 24556), (1516, 18417), (1754, 15918), (2274, 12278), (2631, 10612), (2653, 10524), (3508, 7959), (4548, 6139), (5262, 5306)]