3988572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 10762752

約数和(自身を除く): 6774180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 461, 618, 721, 922, 1236, 1383, 1442, 1844, 2163, 2766, 2884, 3227, 4326, 5532, 6454, 8652, 9681, 12908, 19362, 38724, 47483, 94966, 142449, 189932, 284898, 332381, 569796, 664762, 997143, 1329524, 1994286, 3988572]

約数ペア:

[(1, 3988572), (2, 1994286), (3, 1329524), (4, 997143), (6, 664762), (7, 569796), (12, 332381), (14, 284898), (21, 189932), (28, 142449), (42, 94966), (84, 47483), (103, 38724), (206, 19362), (309, 12908), (412, 9681), (461, 8652), (618, 6454), (721, 5532), (922, 4326), (1236, 3227), (1383, 2884), (1442, 2766), (1844, 2163)]