1223648916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{856897}}^1$

素因数の和:856928

約数の個数: 48

約数和(自身を含む): 3455012736

約数和(自身を除く): 2231363820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 856897, 1713794, 2570691, 3427588, 5141382, 5998279, 10282764, 11996558, 14567249, 17994837, 23993116, 29134498, 35989674, 43701747, 58268996, 71979348, 87403494, 101970743, 174806988, 203941486, 305912229, 407882972, 611824458, 1223648916]

約数ペア:

[(1, 1223648916), (2, 611824458), (3, 407882972), (4, 305912229), (6, 203941486), (7, 174806988), (12, 101970743), (14, 87403494), (17, 71979348), (21, 58268996), (28, 43701747), (34, 35989674), (42, 29134498), (51, 23993116), (68, 17994837), (84, 14567249), (102, 11996558), (119, 10282764), (204, 5998279), (238, 5141382), (357, 3427588), (476, 2570691), (714, 1713794), (1428, 856897)]