7420398

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3208

約数の個数: 32

約数和(自身を含む): 16402176

約数和(自身を除く): 8981778

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 3163, 6326, 9489, 18978, 53771, 72749, 107542, 145498, 161313, 218247, 322626, 436494, 1236733, 2473466, 3710199, 7420398]

約数ペア:

[(1, 7420398), (2, 3710199), (3, 2473466), (6, 1236733), (17, 436494), (23, 322626), (34, 218247), (46, 161313), (51, 145498), (69, 107542), (102, 72749), (138, 53771), (391, 18978), (782, 9489), (1173, 6326), (2346, 3163)]