2195358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 3057762

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 37, 58, 62, 66, 74, 87, 93, 111, 174, 186, 222, 319, 341, 407, 638, 682, 814, 899, 957, 1023, 1073, 1147, 1221, 1798, 1914, 2046, 2146, 2294, 2442, 2697, 3219, 3441, 5394, 6438, 6882, 9889, 11803, 12617, 19778, 23606, 25234, 29667, 33263, 35409, 37851, 59334, 66526, 70818, 75702, 99789, 199578, 365893, 731786, 1097679, 2195358]

約数ペア:

[(1, 2195358), (2, 1097679), (3, 731786), (6, 365893), (11, 199578), (22, 99789), (29, 75702), (31, 70818), (33, 66526), (37, 59334), (58, 37851), (62, 35409), (66, 33263), (74, 29667), (87, 25234), (93, 23606), (111, 19778), (174, 12617), (186, 11803), (222, 9889), (319, 6882), (341, 6438), (407, 5394), (638, 3441), (682, 3219), (814, 2697), (899, 2442), (957, 2294), (1023, 2146), (1073, 2046), (1147, 1914), (1221, 1798)]