9865372

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 20291040

約数和(自身を除く): 10425668

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 121, 187, 218, 242, 374, 436, 484, 748, 1199, 1331, 1853, 2057, 2398, 2662, 3706, 4114, 4796, 5324, 7412, 8228, 13189, 20383, 22627, 26378, 40766, 45254, 52756, 81532, 90508, 145079, 224213, 290158, 448426, 580316, 896852, 2466343, 4932686, 9865372]

約数ペア:

[(1, 9865372), (2, 4932686), (4, 2466343), (11, 896852), (17, 580316), (22, 448426), (34, 290158), (44, 224213), (68, 145079), (109, 90508), (121, 81532), (187, 52756), (218, 45254), (242, 40766), (374, 26378), (436, 22627), (484, 20383), (748, 13189), (1199, 8228), (1331, 7412), (1853, 5324), (2057, 4796), (2398, 4114), (2662, 3706)]