2215566

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 2774034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 461, 534, 801, 922, 1383, 1602, 2403, 2766, 4149, 4806, 8298, 12447, 24894, 41029, 82058, 123087, 246174, 369261, 738522, 1107783, 2215566]

約数ペア:

[(1, 2215566), (2, 1107783), (3, 738522), (6, 369261), (9, 246174), (18, 123087), (27, 82058), (54, 41029), (89, 24894), (178, 12447), (267, 8298), (461, 4806), (534, 4149), (801, 2766), (922, 2403), (1383, 1602)]