11891646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 28108080

約数和(自身を除く): 16216434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 571, 801, 1142, 1157, 1602, 1713, 2314, 3426, 3471, 5139, 6942, 7423, 10278, 10413, 14846, 20826, 22269, 44538, 50819, 66807, 101638, 133614, 152457, 304914, 457371, 660647, 914742, 1321294, 1981941, 3963882, 5945823, 11891646]

約数ペア:

[(1, 11891646), (2, 5945823), (3, 3963882), (6, 1981941), (9, 1321294), (13, 914742), (18, 660647), (26, 457371), (39, 304914), (78, 152457), (89, 133614), (117, 101638), (178, 66807), (234, 50819), (267, 44538), (534, 22269), (571, 20826), (801, 14846), (1142, 10413), (1157, 10278), (1602, 7423), (1713, 6942), (2314, 5139), (3426, 3471)]