1428145236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1889081}}^1$

素因数の和:1889101

約数の個数: 48

約数和(自身を含む): 4231543680

約数和(自身を除く): 2803398444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1889081, 3778162, 5667243, 7556324, 11334486, 13223567, 17001729, 22668972, 26447134, 34003458, 39670701, 51005187, 52894268, 68006916, 79341402, 102010374, 119012103, 158682804, 204020748, 238024206, 357036309, 476048412, 714072618, 1428145236]

約数ペア:

[(1, 1428145236), (2, 714072618), (3, 476048412), (4, 357036309), (6, 238024206), (7, 204020748), (9, 158682804), (12, 119012103), (14, 102010374), (18, 79341402), (21, 68006916), (27, 52894268), (28, 51005187), (36, 39670701), (42, 34003458), (54, 26447134), (63, 22668972), (84, 17001729), (108, 13223567), (126, 11334486), (189, 7556324), (252, 5667243), (378, 3778162), (756, 1889081)]