1947608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 4010160

約数和(自身を除く): 2062552

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 307, 488, 614, 793, 1228, 1586, 2456, 3172, 3991, 6344, 7982, 15964, 18727, 31928, 37454, 74908, 149816, 243451, 486902, 973804, 1947608]

約数ペア:

[(1, 1947608), (2, 973804), (4, 486902), (8, 243451), (13, 149816), (26, 74908), (52, 37454), (61, 31928), (104, 18727), (122, 15964), (244, 7982), (307, 6344), (488, 3991), (614, 3172), (793, 2456), (1228, 1586)]