28222012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 63447552

約数和(自身を除く): 35225540

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 3371, 4186, 6742, 8372, 13484, 23597, 43823, 47194, 77533, 87646, 94388, 155066, 175292, 306761, 310132, 542731, 613522, 1007929, 1085462, 1227044, 2015858, 2170924, 4031716, 7055503, 14111006, 28222012]

約数ペア:

[(1, 28222012), (2, 14111006), (4, 7055503), (7, 4031716), (13, 2170924), (14, 2015858), (23, 1227044), (26, 1085462), (28, 1007929), (46, 613522), (52, 542731), (91, 310132), (92, 306761), (161, 175292), (182, 155066), (299, 94388), (322, 87646), (364, 77533), (598, 47194), (644, 43823), (1196, 23597), (2093, 13484), (3371, 8372), (4186, 6742)]