917385994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5359

約数の個数: 48

約数和(自身を含む): 1709788608

約数和(自身を除く): 792402614

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 289, 301, 578, 602, 731, 1462, 2023, 4046, 5117, 5273, 10234, 10546, 12427, 24854, 36911, 73822, 86989, 89641, 173978, 179282, 226739, 453478, 627487, 1254974, 1523897, 1587173, 3047794, 3174346, 3854563, 7709126, 10667279, 21334558, 26981941, 53963882, 65527571, 131055142, 458692997, 917385994]

約数ペア:

[(1, 917385994), (2, 458692997), (7, 131055142), (14, 65527571), (17, 53963882), (34, 26981941), (43, 21334558), (86, 10667279), (119, 7709126), (238, 3854563), (289, 3174346), (301, 3047794), (578, 1587173), (602, 1523897), (731, 1254974), (1462, 627487), (2023, 453478), (4046, 226739), (5117, 179282), (5273, 173978), (10234, 89641), (10546, 86989), (12427, 73822), (24854, 36911)]