2787334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 4856832

約数和(自身を除く): 2069498

約数列:

[1, 2, 11, 22, 31, 61, 62, 67, 122, 134, 341, 671, 682, 737, 1342, 1474, 1891, 2077, 3782, 4087, 4154, 8174, 20801, 22847, 41602, 44957, 45694, 89914, 126697, 253394, 1393667, 2787334]

約数ペア:

[(1, 2787334), (2, 1393667), (11, 253394), (22, 126697), (31, 89914), (61, 45694), (62, 44957), (67, 41602), (122, 22847), (134, 20801), (341, 8174), (671, 4154), (682, 4087), (737, 3782), (1342, 2077), (1474, 1891)]