2615886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 6980064

約数和(自身を除く): 4364178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1597, 1638, 3194, 4791, 9582, 11179, 14373, 20761, 22358, 28746, 33537, 41522, 62283, 67074, 100611, 124566, 145327, 186849, 201222, 290654, 373698, 435981, 871962, 1307943, 2615886]

約数ペア:

[(1, 2615886), (2, 1307943), (3, 871962), (6, 435981), (7, 373698), (9, 290654), (13, 201222), (14, 186849), (18, 145327), (21, 124566), (26, 100611), (39, 67074), (42, 62283), (63, 41522), (78, 33537), (91, 28746), (117, 22358), (126, 20761), (182, 14373), (234, 11179), (273, 9582), (546, 4791), (819, 3194), (1597, 1638)]