28971738

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{24023}}^1$

素因数の和:24098

約数の個数: 24

約数和(自身を含む): 63711648

約数和(自身を除く): 34739910

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 24023, 48046, 72069, 144138, 216207, 432414, 1609541, 3219082, 4828623, 9657246, 14485869, 28971738]

約数ペア:

[(1, 28971738), (2, 14485869), (3, 9657246), (6, 4828623), (9, 3219082), (18, 1609541), (67, 432414), (134, 216207), (201, 144138), (402, 72069), (603, 48046), (1206, 24023)]