1611213356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 2917119744

約数和(自身を除く): 1305906388

約数列:

[1, 2, 4, 53, 106, 173, 197, 212, 223, 346, 394, 446, 692, 788, 892, 9169, 10441, 11819, 18338, 20882, 23638, 34081, 36676, 38579, 41764, 43931, 47276, 68162, 77158, 87862, 136324, 154316, 175724, 1806293, 2044687, 2328343, 3612586, 4089374, 4656686, 7225172, 7600063, 8178748, 9313372, 15200126, 30400252, 402803339, 805606678, 1611213356]

約数ペア:

[(1, 1611213356), (2, 805606678), (4, 402803339), (53, 30400252), (106, 15200126), (173, 9313372), (197, 8178748), (212, 7600063), (223, 7225172), (346, 4656686), (394, 4089374), (446, 3612586), (692, 2328343), (788, 2044687), (892, 1806293), (9169, 175724), (10441, 154316), (11819, 136324), (18338, 87862), (20882, 77158), (23638, 68162), (34081, 47276), (36676, 43931), (38579, 41764)]