7874372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 8382652

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 251, 253, 341, 502, 506, 682, 713, 1004, 1012, 1364, 1426, 2761, 2852, 5522, 5773, 7781, 7843, 11044, 11546, 15562, 15686, 23092, 31124, 31372, 63503, 85591, 127006, 171182, 178963, 254012, 342364, 357926, 715852, 1968593, 3937186, 7874372]

約数ペア:

[(1, 7874372), (2, 3937186), (4, 1968593), (11, 715852), (22, 357926), (23, 342364), (31, 254012), (44, 178963), (46, 171182), (62, 127006), (92, 85591), (124, 63503), (251, 31372), (253, 31124), (341, 23092), (502, 15686), (506, 15562), (682, 11546), (713, 11044), (1004, 7843), (1012, 7781), (1364, 5773), (1426, 5522), (2761, 2852)]