2102190352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{249311}}^1$

素因数の和:249367

約数の個数: 40

約数和(自身を含む): 4451715072

約数和(自身を除く): 2349524720

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 249311, 498622, 997244, 1994488, 3988976, 4238287, 7728641, 8476574, 15457282, 16953148, 30914564, 33906296, 61829128, 67812592, 123658256, 131386897, 262773794, 525547588, 1051095176, 2102190352]

約数ペア:

[(1, 2102190352), (2, 1051095176), (4, 525547588), (8, 262773794), (16, 131386897), (17, 123658256), (31, 67812592), (34, 61829128), (62, 33906296), (68, 30914564), (124, 16953148), (136, 15457282), (248, 8476574), (272, 7728641), (496, 4238287), (527, 3988976), (1054, 1994488), (2108, 997244), (4216, 498622), (8432, 249311)]