28219194

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{23399}}^1$

素因数の和:23474

約数の個数: 24

約数和(自身を含む): 62056800

約数和(自身を除く): 33837606

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 23399, 46798, 70197, 140394, 210591, 421182, 1567733, 3135466, 4703199, 9406398, 14109597, 28219194]

約数ペア:

[(1, 28219194), (2, 14109597), (3, 9406398), (6, 4703199), (9, 3135466), (18, 1567733), (67, 421182), (134, 210591), (201, 140394), (402, 70197), (603, 46798), (1206, 23399)]