4037956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 8263360

約数和(自身を除く): 4225404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 67, 76, 122, 134, 244, 247, 268, 494, 793, 871, 988, 1159, 1273, 1586, 1742, 2318, 2546, 3172, 3484, 4087, 4636, 5092, 8174, 15067, 16348, 16549, 30134, 33098, 53131, 60268, 66196, 77653, 106262, 155306, 212524, 310612, 1009489, 2018978, 4037956]

約数ペア:

[(1, 4037956), (2, 2018978), (4, 1009489), (13, 310612), (19, 212524), (26, 155306), (38, 106262), (52, 77653), (61, 66196), (67, 60268), (76, 53131), (122, 33098), (134, 30134), (244, 16549), (247, 16348), (268, 15067), (494, 8174), (793, 5092), (871, 4636), (988, 4087), (1159, 3484), (1273, 3172), (1586, 2546), (1742, 2318)]