11547928

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 25547400

約数和(自身を除く): 13999472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 331, 356, 392, 623, 662, 712, 1246, 1324, 2317, 2492, 2648, 4361, 4634, 4984, 8722, 9268, 16219, 17444, 18536, 29459, 32438, 34888, 58918, 64876, 117836, 129752, 206213, 235672, 412426, 824852, 1443491, 1649704, 2886982, 5773964, 11547928]

約数ペア:

[(1, 11547928), (2, 5773964), (4, 2886982), (7, 1649704), (8, 1443491), (14, 824852), (28, 412426), (49, 235672), (56, 206213), (89, 129752), (98, 117836), (178, 64876), (196, 58918), (331, 34888), (356, 32438), (392, 29459), (623, 18536), (662, 17444), (712, 16219), (1246, 9268), (1324, 8722), (2317, 4984), (2492, 4634), (2648, 4361)]