1978644228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{22273}}^1$

素因数の和:22964

約数の個数: 48

約数和(自身を含む): 5044259136

約数和(自身を除く): 3065614908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 673, 1346, 2019, 2692, 4038, 7403, 8076, 14806, 22209, 22273, 29612, 44418, 44546, 66819, 88836, 89092, 133638, 245003, 267276, 490006, 735009, 980012, 1470018, 2940036, 14989729, 29979458, 44969187, 59958916, 89938374, 164887019, 179876748, 329774038, 494661057, 659548076, 989322114, 1978644228]

約数ペア:

[(1, 1978644228), (2, 989322114), (3, 659548076), (4, 494661057), (6, 329774038), (11, 179876748), (12, 164887019), (22, 89938374), (33, 59958916), (44, 44969187), (66, 29979458), (132, 14989729), (673, 2940036), (1346, 1470018), (2019, 980012), (2692, 735009), (4038, 490006), (7403, 267276), (8076, 245003), (14806, 133638), (22209, 89092), (22273, 88836), (29612, 66819), (44418, 44546)]