1257354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 3302208

約数和(自身を除く): 2044854

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 587, 714, 1071, 1174, 1761, 2142, 3522, 4109, 5283, 8218, 9979, 10566, 12327, 19958, 24654, 29937, 36981, 59874, 69853, 73962, 89811, 139706, 179622, 209559, 419118, 628677, 1257354]

約数ペア:

[(1, 1257354), (2, 628677), (3, 419118), (6, 209559), (7, 179622), (9, 139706), (14, 89811), (17, 73962), (18, 69853), (21, 59874), (34, 36981), (42, 29937), (51, 24654), (63, 19958), (102, 12327), (119, 10566), (126, 9979), (153, 8218), (238, 5283), (306, 4109), (357, 3522), (587, 2142), (714, 1761), (1071, 1174)]