2949282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 7413120

約数和(自身を除く): 4463838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 263, 267, 526, 534, 623, 789, 801, 1246, 1578, 1602, 1841, 1869, 2367, 3682, 3738, 4734, 5523, 5607, 11046, 11214, 16569, 23407, 33138, 46814, 70221, 140442, 163849, 210663, 327698, 421326, 491547, 983094, 1474641, 2949282]

約数ペア:

[(1, 2949282), (2, 1474641), (3, 983094), (6, 491547), (7, 421326), (9, 327698), (14, 210663), (18, 163849), (21, 140442), (42, 70221), (63, 46814), (89, 33138), (126, 23407), (178, 16569), (263, 11214), (267, 11046), (526, 5607), (534, 5523), (623, 4734), (789, 3738), (801, 3682), (1246, 2367), (1578, 1869), (1602, 1841)]