1021445838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{10709}}^1$

素因数の和:11481

約数の個数: 48

約数和(自身を含む): 2532872160

約数和(自身を除く): 1511426322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 757, 1514, 2271, 4542, 5299, 6813, 10598, 10709, 13626, 15897, 21418, 31794, 32127, 47691, 64254, 74963, 95382, 96381, 149926, 192762, 224889, 449778, 674667, 1349334, 8106713, 16213426, 24320139, 48640278, 56746991, 72960417, 113493982, 145920834, 170240973, 340481946, 510722919, 1021445838]

約数ペア:

[(1, 1021445838), (2, 510722919), (3, 340481946), (6, 170240973), (7, 145920834), (9, 113493982), (14, 72960417), (18, 56746991), (21, 48640278), (42, 24320139), (63, 16213426), (126, 8106713), (757, 1349334), (1514, 674667), (2271, 449778), (4542, 224889), (5299, 192762), (6813, 149926), (10598, 96381), (10709, 95382), (13626, 74963), (15897, 64254), (21418, 47691), (31794, 32127)]